PUBLICATIONS: Highlighted reference are available in full paper format (pdf) by double clicking on the reference

151.

Li, Y., Mason, G., Morrow, N.R., Ruth, D.W.: “Capillary Pressure At A Saturaturation Front During Restricted Counter-Current Spontaneous Imbibition With Liquid Displacing Air”, Transport in Porous Media submitted

150.

Lebedeva, E., Senden, T.J., Knackstedt, M., Morrow, N.R.: “Improved Oil Recovery from Tensleep Sandstone – Studies of Brine-Rock Interactions by Micro-CT and AFM”, presented at the 15th European Symposium of Improved Oil Recovery, Paris, April 27-29, 2009.

149.

Mason, G., Fischer, H., Morrow, N.R., and Ruth, D.W.: “Spontaneous Counter-Current Imbibition into Core Samples with All Faces Open”, Transport in Porous Media, in press

148.

Unsal, E., Mason, G., Morrow, N.R., and Ruth, D.W.: “Bubble Snap-off and Capillary-Back Pressure during Counter-Current Spontaneous Imbibition into Model Pores”, Langmuir, March 2009, 25, 6, 3387-3395..

147.

Loahardjo, N., Xie, X., and Morrow, N.R.: “Oil Recovery by Cyclic Waterflooding of Mixed-Wet Sandstone and Limestone”, presented at the 10th International Symposium on Reservoir Wettability, Abu Dhabi, UAE, Oct. 2008.

146.

Pu, H., Xie, X., Yin, P., and Morrow, NR: “Application of Coalbed Methane Water to Oil Recovery from Tensleep Sandstone by Low-Salinity Waterflooding” SPE113410 presented at the SPE Improved Oil Recovery meeting, Tulsa, OK, April 2008.

145.

Li, Y, Morrow, N.R., Mason, G., and Ruth, D.: “Capillary Pressure At The Imbibition Front During Water-Oil Counter-Current Spontaneous Imbibition” Transport in Porous Media, 2009, 77, 475-487.

144.

Zhang Y, Xie X, and Morrow NR: “The Impact of Salinity on Tertiary Recovery for Cyclic Waterfloods of Reservoir Cores” SPE109849 presented at the SPE ATCE, Anaheim , CA , Nov. 2007.

143.

Loahardjo N., Xie X, Yin P, and Morrow NR: “Low Salinity Waterflooding of a Reservoir Rock”, proceedings of the 2007 International Society of Core Analysts Meeting, Calgary, Canada, Sept. 2007

142.

Xie, X., Pu, H., and Morrow, N.R., “Aspects of Coalbed Natural Gas Water and Oil Recovery”, presented at the 24th National meeting of the American Society of Mining and Reclamation, Gillette, WY, June 5, 2007.

141.

Unsal, E., Mason, G., Morrow, N.R. and Ruth, D.W., “Co- and Counter-Current Spontaneous Imbibition into Groups of Capillary Tubes with Lateral Connections Permitting Cross-Flow”, Journal of Colloid and Interface Science, 2007, 315, 200-209.

140.

Mason. G., Fischer, H., Morrow, N.R., Ruth D.W., and Wo, S., “Effect of Sample Shape on Counter-current Spontaneous Imbibition Production versus Time Curves”, submitted JPSE, 66, 2009, 83-97.

139.

Unsal, E., Mason, G., Morrow, N.R. and Ruth, D.W., “Co-current and Counter-current Imbibition in Independent Tubes of Non-Axisymmetric Geometry”, Journal of Colloid and Interface Science, 306, No.1, Feb. 2007.

138.

Seth, S. and Morrow, N.R., “Efficiency of conversion of work of drainage to surface energy for a sandstone”, SPE 102490 presented at the 2006 SPE ATCE, San Antonio, TX, Sept. 24-27, SPE Reservoir Evaluation & Engineering, August 2007.

137.

Fischer, H., Wo, S, and Morrow, N.R., “Modeling the Effect of Viscosity Ratio on Spontaneous Imbibition”, SPE Reservoir Evaluation & Engineering, June 2008, 577-589.

136.

Zhang, Y., Bell , D.A., Chen, G., Morrow, N.R., and Buckley, J.S., “Cleaning Cores after Contamination with Synthetic Oil-based Mud Components”, presented at the International Symposium on Reservoir Wettability, Sept. 17-18, 2006, Bergen , Norway .

135.

Tong, Z. and Morrow, N. R., “Reduction of Capillary Retention of Water around Well Bores”, presented at the International Symposium on Reservoir Wettability, Sept. 17-18, 2006, Bergen , Norway .

134.

Buckley, J.S., Fan, T., Tong, Z. and Morrow, N.R., “Mixing Small Amounts of Crude Oil with Large Amounts of Asphaltene Precipitant”, presented at the International Society of Core Analysts Meeting, Sept. 12-16, 2006, Trondheim, Norway.

133.

Tong, Z., Yin, P., Morrow, N. R., and Brabec, D. J.: “Improvement of Water Flood Performance of Low-Permeability Sandstone Reservoirs,” Paper 107246 presented at the 2006 AAPG Rocky Mountain Section Annual Meeting, Billings , Montana , June 10-13.

132.

Zhang, Y. and Morrow, N.R., “Comparison of Secondary and Tertiary Recovery with Change in Injection Brine Composition For Crude Oil/Sandstone Combinations”, SPE99757, presented at the SPE Improved Oil Recovery Meeting, April, 2006, Tulsa , OK .

131.

Tie, H. and Morrow, N.R., “Low Flood Rate Residual Saturations in Carbonate Rocks” IPTC10470, presented at the 2005 AAPG Rocky Mountain Section Annual Meeting, Jackson , WY , Sept. 24-26 and The International Petroleum Technology Conference, Doha , Qatar , Nov. 21-23, 2005.

130.

Tong, Z. and Morrow N.R., “Aspects of Wettability Control by Adsorption from Crude Oil” presented at the International Society of Core Analysts Annual Meeting, Toronto , Canada , August 21-34, 2005.

129.

Tie, H. and Morrow, N.R., “Oil Recovery by Spontaneous Imbibition Before and After Wettability Alteration of Three Carbonate Rocks by a Moderately Asphaltic Crude Oil”, presented at the International Society of Core Analysts Annual Meeting, Toronto , Canada , August 21-34, 2005.

128.

Fischer, H. and Morrow, N.R., “Scaling of oil recovery by spontaneous imbibition for matched viscosities” SPE96812, presented at the SPE Annual Technical Conference, Dallas , TX , Oct. 9-12, 2005.

127.

Unsal, E., Mason, G., Morrow, N.R. and Ruth, D.W., “Spontaneous co- and counter-current imbibition into model pore systems”, presented at the 7th International Symposium on the Charaterization of Porous Solids, Aix-en-Provence , France , 26-28 May 2005.

126.

Fischer, H., Morrow, N.R., and Mason, G., “Application of water desorption/adsorption isotherms data to characterization of micro- and meso-porosity in sandstone and carbonate rocks” Characterization of Porous Solids VII, P.L. Llewellyn et al., editors, Elsevier, Oxford, UK, 2007, 295-302.

125.

Ruth, D., Li, Y., Mason, G. and Morrow, N.R., “An Analytical Solution For Counter-Current Spontaneous Imbibition” Transport in Porous Media, 2007, 66, 373 – 390.

124.

Ruth, D., Mason, G., Morrow, N.R., and Li, Y., “The Effect of Fluid Viscosities on Counter Current Spontaneous Imbibition”, Proceedings of the International Society of Core Analysts Annual Meeting, October 5-9, 2004 in Abu Dhabi , UAE.

123.

Zhang, Y.S., Wang, J., Morrow, N.R., and Buckley, J.S., “Effect of Synthetic Drilling Fluid Base Oils on Asphaltene Stability and Wetting in Sandstone Cores”, Proceedings of the 5th International Conference on Petroleum Phase Behavior & Fouling, Banff, Alberta, Canada, June 13-17, 2004, Energy & Fuels, vol. 19, 2005, 1412-1416.

122.

Skalli, L., Buckley, J.S., Zhang, Y., and Morrow, N.R., “Surface and Core Wetting Effects of Surfactants Used in Oil-Based Drilling Fluids”, JPSE, 2006, vol. 52, 1-4, 253-260.

121.

Tong, Z.X. and Morrow, N.R., “Variations in wetting behavior of mixed wet cores resulting from probe oil solvency and exposure to synthetic oil base mud emulsifiers”, JPSE, 2006, vol. 52, 1-4, 149-160.

120.

Li, Y., Ruth, D., Mason, G., and Morrow, N.R., “Pressures acting in counter-current spontaneous imbibition”, JPSE, 2006, vol. 52, 1-4, 87-99.

119.

Fischer, H. And Morrow, N.R., “Scaling of oil recovery by spontaneous imbibition for wide variation in aqueous phase viscosity with glycerol as the viscosifying agent”, JPSE, 2006, vol. 52, 1-4, 35-53.

118.

Xie, X., Wiess, W., Tong, Z.X., and Morrow, N.R., “Improved Oil Recovery from Carbonate Reservoirs by Chemical Stimulation”, SPEJ, Sept. 2005, 276 – 285.

117.

Tie, H.G., Tong, Z.X., and Morrow, N.R., “The Effect of Different Crude Oil/Brine/Rock Combinations on Wettability through Spontaneous Imbibition” Proceedings of the International Society of Core Analysts Annual Meeting, Pau , France , Sept., 2003.

116.

Ruth, D., Mason, G. and Morrow, N.R., “A Numerical Study of the Influence of Sample Shape on Spontaneous Imbibition”, Proceedings of the International Society of Core Analysts Annual Meeting, Pau , France , Sept., 2003.

115.

Robertson, E.P., Thomas, C.P., Zhang, Y. and Morrow, N.R., “Improved Waterflooding through Injection-Brine Modification”, INEEL/EXT-02-01591, January 2003.

114.

Tong, Z.X., Xie, X. and Morrow, N.R., “Crude oil composition and the stability of mixed wettability in sandstones” Petrophysics 44, 4, 2003, 233-242.

113.

Tong, Z.X., Xie, X. and Morrow, N.R., “Spontaneous Imbibition For Mixed-Wettability States In Sandstones Induced By Adsorption From Crude Oil”, JPSE, 39, 3-4, 2003, 351-361.

112.

Li, Y., Morrow, N.R. and Ruth, D., “Similarity Solution For Linear Counter-Current Spontaneous Imbibition” JPSE, 39, 3-4, 2003, 309-326.

111.

Maas, J., Wit, K. and Morrow, N.R., “Enhanced Oil Recovery by Dilution of Injection Brine: Further Interpretation of Experimental Results”, Proceedings of the International Society of Core Analysts Annual Meeting, Edinburgh , Sept. 2001.

110.

Tong, Z.X., Xie, X. and Morrow, N.R., “Scaling Of Viscosity Ratio For Oil Recovery By Imbibition From Mixed-Wet Rocks”, Petrophysics, 43, 4, 2002, 332-340.

109.

Morrow, N.R., and Mason, G., “Recovery of oil by spontaneous imbibition”, Current Opinion in Colloid and Interface Science, 6, 2001, 321-337.

108.

Wo, S., Xie, X.., and Morrow, N.R., “A Statistical Model of Apparent Pore Size Distribution and Drainage Capillary Pressure”, Colloids and Surfaces A: Phys. & Chem Engr Aspects, 187-188, 2001, 449-457.

107.

Ruth, D., Morrow, N.R., Li, Y., and Buckley, J.S. “A Simulation Study of Spontaneous Imbibition”, Proceedings of the International Society of Core Analysts Annual Meeting, Abu Dhabi , UAE, Oct. 2000.

106.

Xie, X., and Morrow, N.R., “Oil Recovery by Spontaneous Imbibition from Weakly Water-Wet Rocks”, Petrophysics, 42, 4, 2001, 313-322.

105.

Xie, X., Morrow, N.R., Buckley, J.S., “Contact Angles Hysterisis and Stability of Wetting Changes Induced by Absorption from Crude Oil” J. Pet Sci. Eng. 33, 1-3, 2002, 147-159.

104.

Morrow N.R., Editor “Reservoir Wettability,” J. Pet. Sci. Eng. 24, 2-4 (Special Issue), Dec. 1999, 1-276.

103.

Mason, G., Morrow, N.R., Walsh, T.J., “Interaction Between Menisci in Adjacent Pores”, Stud. Surf. Sci. Catal., 128, 2000, 495-504.

102.

Tang, G. and Morrow, N.R., “Injection of Dilute Brine and Crude Oil/Brine/Rock Interactions”, Environmental Mechanics: Water, Mass and Energy Transfer in the Biosphere, Geophysical Monograph 129, American Geophysical Union , 2002, 171-179.

101.

Tang, G., and Morrow, N.R., “Oil Recovery by Waterflooding and Imbibition – Invading Brine Cation Valency and Salinity”, Proceedings of the International Symposium of the Society of Core Analysts, Golden, CO, August 1999.

100.

Viksund, B.G., Morrow, N.R., Ma, S., Wang, W., Graue, A.,: “Initial Water Saturation and Oil Recovery From Chalk and  Sandstone by Spontaneous Imbibition” Proceedings, 1998 International Symposium of Society of Core Analysts, The Hague , September 1998.

99.

Xie, X. and Morrow, N.R.: “Contact Angles on Quartz Induced by Adsorption of Heteropolar Hydrocarbons”, J. Adhesion Sci. Technol.,13, No. 10, 1999, 1119-1135   

98.

Morrow, N.R., Tang, G., Valat, M. and Xie, X.: “Prospects of improved oil recovery related to Wettability and Brine Composition” J.  Pet. Sci. Eng., 20, June 1998, 267-276.

97.

Tang, G. and Morrow, N.R.: “Influence of Brine Composition and Fines Migration on Crude Oil/Brine/Rock Interactions and Oil Recovery” J.  Pet. Sci. Eng, 24, Dec. 1999, 99-111.

96.

Morrow N.R., Editor “Evaluation of Reservoir Wettability and Its Effect on Oil Recovery,” J. Pet. Sci. Eng. (Special Issue), June 1998, 1-301.

95.

Xie, X. and Morrow, N.R.: “Wetting of Quartz by Oleic/Aqueous Liquids and Adsorption from Crude Oil,” Colloids and Surfaces, 138, 1998, 97-108.

94.

Yan, J., Plancher, H. and Morrow, N.R.: “Wettability Changes Induced By Adsorption of Asphaltenes,” SPE Production Facilities, November 1997, 259-261.

93.

Morrow, N.R. and Xie, X.,: “Surface Energy and Imbibition into Triangular Pores” Characterization and Measurement of the Hydraulic Properties of Unsaturated Porous Media, Genuchten, Leij & Wu (Ed), 1999, Published by the Univ. of CA, Riverside CA, 109-120.

92.

Tang, G.Q. and Morrow, N.R.: “Salinity Temperature, Oil Composition and Oil Recovery by Waterflooding,” SPE Reservoir Engineering, November 1997, 12, (4) 269-276.

91.

Yildiz, H.O., Valat, M., and Morrow, N.R.: “Effect of Brine Composition on Wettability and Oil Recovery of a Prudhoe Bay Crude Oil,” J. Can. Pet. Tech, Jan. 1999, 38 (1) 26-31.

90.

Ma, S., Morrow, N.R. and Zhang, X.: “Generalized Scaling of Spontaneous Imbibition Data for Strongly Water-Wet Systems,” J.  Pet. Sci. Eng, September 1997, 18, (3/4) 165-178.

89.

Xie, X., Morrow, N.R., and Buckley, J.S.: “Crude Oil/Brine Contact Angles on Quartz Glass,” Proceedings of The International Symposium of Core Analysts, Sept. 7-10, 1997.

88.

Zhang, X., Morrow, N.R. and Ma, S.: “Experimental Verification of a Modified Scaling Group for Spontaneous Imbibition,” SPE Reservoir Evaluation, November, 1996, 11, (4), 280-285.

87.

Øyno, L., Saevereid, A. and Morrow, N.R.: “Waterflood Efficiency in Chalks,” presented at the 5th North Sea Chalk Symposium, Oct. 7-9, 1996, Reims , France .

86.

Ma, S. and Morrow, N.R.: “Relationships Between Porosity and Permeability for Porous Rocks,” International Symposium of the Society of Core Analysts, Montpellier , France , Sept. 8-10, 1996.

85.

Ma, S., Mason, G. and Morrow, N.R.: “Effect of Contact Angle on Drainage and Imbibition in Regular Polygonal Tubes,” PS-1191, Colloids and Surfaces, 117, 1996, 273-291.

84.

Yildiz, H.O., and Morrow, N.R.: “Effect of Brine Composition on Recovery of Moutray Crude Oil by Waterflooding,” J.  Pet. Sci. Eng, May 1996, 14 (3/4), 159-168.

83.

Buckley, J.S., Liu, Y., Xie, X., and Morrow, N.R.: “Asphaltenes and Crude Oil Wetting - the Effect of Oil Composition,” SPE 35366, SPE/DOE 10th Symposium on Improved Oil Recovery, Tulsa , OK , April 1996.

82.

Zhou, X., Morrow, N.R. and Ma, S.: “Interrelationship of Wettability, Initial Water Saturation, Aging Time and Oil Recovery by Spontaneous Imbibition and Waterflooding,” SPEJ, 5, (2), June 2000, 199-207.

81.

Liu, Y., Xie, X., Buckley, J.S. and Morrow, N.R.: “Static and Dynamic Measurements of Contact Angles on Crude Oil-Treated Surfaces,” New Mexico Petroleum Recovery Research Center , Report #96-04, 1996.

80.

Mennella, A. and Morrow, N.R.: “Investigation of Complex Wetting Behavior of Liquid/Liquid/Solid Systems by the Dynamic Wilhelmy Plate,” Proceedings of the 3rd International Symposium on Reservoir Wettability and Its Effect on Oil Recovery.  N.R. Morrow (ed.) University of Wyoming , 1996, 43.

79.

Morrow, N.R., Ma, S., Zhou, X. and Zhang, X.: “Characterization of Wettability and the Effects of Initial Water Saturation and Aging Time on Wettability and Oil Recovery by Waterflooding,” Proceedings of the 3rd International Symposium on Reservoir Wettability and Its Effect on Oil Recovery.  N.R. Morrow (ed.) University of Wyoming , 1996, 109.

78.

Zhou, X., Torsæter, O., Xie, X., and Morrow, N.R.: “The Effect of Crude Oil Aging Time and Temperature on the Rate of Water Imbibition and Long Term Recovery by Imbibition,” SPE Formation Evaluation, December, 1995, 10 (4), 259-265.

77.

Mennella, A., Morrow, N.R., and Xie, X.: “Application of the Dynamic Wilhelmy Plate to Identification of Slippage at a Liquid-Liquid-Solid Three-Phase Line of Contact,” J. Pet. Sci. Eng., November 1995, 13 (3/4), 179-192.

76.

Ma, S., Zhang, X.. and Morrow, N.R.: “Influence of Fluid Viscosity on Mass Transfer Between Rock Matrix and Fractures” J. Canad. Pet. Tech., July 1999, 38, (7) 25-30.

75.

Mennella, A. and Morrow, N.R.: “Point-by-Point Method of Determining Contact Angles from Dynamic Wilhelmy Plate Data for Oil/Brine/Solid Systems,” J. Coll. Inter. Sci., May 1995, 172, 48-55.

74.

Jadhunandan, P. and Morrow, N.R.: “Effect of Wettability on Waterflood Recovery for Crude Oil/Brine/Rock Systems,” SPE Reservoir Engineering, Feb. 1995, 10, (1) 40-46.

73.

Ma, S., Zhang, X., and Morrow, N.R.: “A Characteristic Length for Scaling of Mass Transfer Between Rock Matrix and Fractures,” Paper 30232, Society of Petroleum Engineers, Richardson , Texas.

72.

Morrow, N.R., Yildiz, H.O., Zhou, X., Zhang, X. and Ma, S.: “Waterflood Recoveries for Selected Crude Oil/Brine/Rock Systems,” Proc. of the 10th Wyoming EOR Symp., Laramie , WY , Sep. 20, 1994.

71.

Jia, D., Buckley, J.S., and Morrow, N.R.: “Alteration of Wettability by Drilling Mud Filtrates,” 1994 SCA meeting, Sep. 12-14, Stavanger , Norway.

70.

Ma, S. and Morrow, N.R.: “Effect of Firing on Petrophysical Properties of Berea Sandstone,” SPE Formation Evaluation, Sept. 1994, 213-8.

69.

Ma, S., Morrow, N.R., Zhou, X. and Zhang, X.: “Characterization of Wettability from Spontaneous Imbibition Measurements,” J. Can. Pet. Tech., Special Edition 1999, 38, 13, 56.

68.

Ma, S., Morrow, N.R., and Zhang, X.: “Identification and Correlation of Threshold Pressures in Porous Media,” AAPG Hedberg Research Conference - Abnormal Pressures in Hydrocarbon Environments, June 8-10, 1994, Golden, CO.

67.

Ma, S., Morrow, N.R., and Zhang, X.: “Determination of Archie's Cementation Exponent from Capillary Pressure Measurements,” Proceedings of the International Symposium on Well-Logging Technology, Xian,China, May 17-20, 1994.

66.

Mason, G. and Morrow, N.R.: “Effect of Contact Angle on Capillary Displacement Curvatures in Pore Throats Formed by Spheres,” J. Coll. Inter. Sci., 1994, 168, 130-41.

65.

Ma, S. and Morrow, N.R.: "Similarity of Pore Structure and the Selection of Core Samples for Tests of Scaling," Proceedings of the 9th Wyoming EOR Symposium, Casper , WY , May 12-13, 1993.

64.

Villard, J., Buckley, J.S., and Morrow, N.R.: "Wetting and Waterflood Oil Recovery of A Moderately Viscous Crude Oil," Proceedings of Society of Core Analysts International Symposium, 1993, Houston , Texas.

63.

Wei, M., Bowman, R.S., Wilson , J.L., and Morrow, N.R.: "Wetting Properties and Stability of Silane-Treated Glass Exposed to Water, Air, and Oil," J. Coll.  Inter. Sci., 1993, 157, 154-9.

62.

Buckley, J.S. and Morrow, N.R.: "An Overview of Crude Oil Adhesion Phenomena," in Physical Chemistry of Colloids and Interfaces in Oil Production, Eds. H. Toulhoat and J. Lecourtier, Editions Technip, Paris, 1991.

61.

Jadhunandan, P. and Morrow, N.R.: "Spontaneous Imbibition of Water by Crude Oil/Brine/Rock Systems," In Situ, 1991, 15, No. 4, 319-45

60.

Ma, S., Jiang, M., and Morrow, N.R.: "Correlation of Capillary Pressure Relationships and Calculations of Permeability," paper SPE 22685, 1991 SPE Annual Technical Conference and Exhibition, Dallas , Oct. 6-9.

59.

Morrow, N.R., Cather , M.E. , Buckley, J.S., and Dandge, V.: "Effects of Drying on the Petrophysical Properties of Low-Permeability Gas Sands," paper SPE 21880, 1991 SPE Joint Rocky Mountain Regional Meeting, Denver, CO, April 15-17.

58.

Jia, D., Buckley, J.S., and Morrow, N.R.: "Control of Core Wettability with Crude Oil," paper SPE 21041, 1991 SPE International Symposium on Oilfield Chemistry, Anaheim , CA , Feb. 20-22.

57.

Mason, G. and Morrow, N.R.: "Capillary Behavior of a Perfectly Wetting Liquid In Irregular Triangular Tubes," J. Coll. Inter. Sci., Jan. 1991, 141, 262-74.

56.

Cather , M.E. , Morrow, N.R., and Klich, I.: "Characterization of Porosity and Pore Quality in Sedimentary Rocks," in Characterization of Porous Solids, II, Elsevier, Amsterdam , 1991, 727-36.

55.

Morrow, N.R.: "Wettability and Its Effect on Oil Recovery," SPE Distinguished Author Series J. Pet. Tech., Dec. 1990, 42 (12), 1476-84.

54.

Morrow, N.R. and Melrose , J.C.: "Applications of Capillary Pressure Data to the Determination of Connate Water Saturation," in Interfacial Phenomena in Oil Recovery, Ed. N.R. Morrow, Marcel Dekker, Oct. 1990.

53.

Morrow, N.R.: "Introduction to Interfacial Phenomena in Oil Recovery" in Interfacial Phenomena in Oil Recovery, Ed. N.R. Morrow, Marcel Dekker, Oct. 1990.

52.

Morrow, N.R., Brower, K.R., Ma, S., and Buckley, J.S.: "Fluid Flow in Healed Tectonic Fractures," JPT 42, Oct. 1990, 1310.

51.

Morrow, N.R.: "Effect of Wettability on Oil Recovery,"Fundamentals of Fluid Transport in Porous Media, Les Rencontres Scientifiques de L'I.F.P., Arles, France, May 1990, 131-34.

50.

Jadhunandan, P. and Morrow, N.R.: "Crude Oil Recovery in Laboratory Waterfloods," Fundamentals of Fluid Transport in Porous Media, Les Rencontres Scientifiques de L'I.F.P. , Arles , France , May 1990, 107-10.

49.

Buckley, J.S. and Morrow, N.R.: "Characterization of Crude Oil Wetting Behavior by Adhesion Tests," paper SPE 20263, 1990 SPE/DOE 7th Symp. on EOR, Tulsa , April 21-25.

48.

Buckley, J.S., Takamura, K., and Morrow, N.R.: "Influence of Electrical Surface Charges on the Wetting Properties of Crude Oils," SPE Formation Evaluation, Aug. 1989, 332-40.

47.

Morrow, N.R., Chatzis, I. , and Taber, J.J.: "Entrapment and Mobilization of Residual Oil in Bead Packs," SPE Reservoir Engineering, Aug. 1988, 927-34.

46.

Chatzis, I. , Kuntamukkula, M.S., and Morrow, N.R.: "Effects of Capillary Number on the Microstructure of Residual Oil in Strongly Water-Wet Sandstones," SPE Reservoir Engineering, Aug. 1988, 3, 902-12.

45.

Hornof, V. and Morrow, N.R.: "Flow Visualization of the Effects of Interfacial Tension on Displacement," SPE Reservoir Engineering, Feb. 1988, 251-56.

44.

Hornof, V. and Morrow, N.R.: "Gravity Effects in the Displacement of Oil by Surfactant Solutions," SPE Reservoir Engineering, Nov. 1987, 2 627-33.

43.

Ward, J.S. and Morrow, N.R.: "Capillary Pressures and Gas Relative Permeabilities of Low Permeability Sandstone," SPE Formation Evaluation, (Sept. 1987, 345-56.

42.

Mason, G. and Morrow, N.R.: "Meniscus Configurations and Curvatures in Non-Asymmetric Pores of Open and Closed Uniform Cross-Section," Proc. Royal Soc. London, 1987, A414,   111-33.

41.

Morrow, N.R.: "A Review of the Effects of Initial Saturation, Pore Structure, and Wettability on Oil Recovery by Waterflooding," Proc.  North Sea Oil and Gas Reservoirs, Trondheim (Dec. 2-4, 1985) Graham and Trotman, Ltd., London , 1987, 179-91.

40.

Kilmer , N.H. , Morrow, N.R., and Pitman, J.K.: "Pressure Sensitivity of Low Permeability Sandstones," J. Pet. Sci. & Eng. , Aug. 1987, 1, 65-81.

39.

Mason, G. , Morrow, N.R. and Walsh, T.: "Capillary Properties of Pores Formed by Two Unequal Parallel Rods and a Plate," Characterization of Porous Solids, Eds. K.K. Unger et al., Elsevier, 1988.

38.

Bretz, R.E., Welch, S.L., Morrow, N.R., and Orr, F.M., Jr.: "Mixing During Two-Phase, Steady-State Laboratory Displacements in Sandstone Cores," presented at the 61st SPE Annual Technical Conference and Exhibition, New Orleans , Oct. 5-8, 1986. 

37.

Wei, K., Morrow, N.R., and Brower, K.R.: "Effect of Fluid, Confining Pressure, and Temperature on Absolute Permeabilities of Low Permeability Sandstones," SPE Formation Evaluation, Aug. 1986, 1, 413-23.

36.

Morrow, N.R., Lim, H.T., and Ward, J.S.: "Effect  of Crude Oil Induced Wettability Changes on Oil Recovery," SPE Formation Evaluation, April 1986, 1, 89-103.

35.

Mason, G. and Morrow, N.R.: "Meniscus Displacement Curvatures of Perfectly Wetting Liquid in Capillary Pore Throats Formed by Spheres," J. Coll. Inter. Sci., Jan. 1986, 109, 46-56.

34.

Morrow, N.R. and Heller, J.P.: "Fundamentals of Enhanced Recovery," Enhanced Oil Recovery, I. Developments in Petroleum Science, 17A, Eds. E.C. Donaldson, G.V. Chilingarian and T.F. Yen, 47, 1985.

33.

Morrow, N.R., Chatzis, I. , and Lim, H.T.: "Relative Permeabilities at Reduced Residual Saturations," J. Can. Pet. Tech.,.July-Aug. 1985, 24, 62-69.

32.

Morrow, N.R., Chatzis, I., Siegel, D., and  Taber, J.J.: "Corrections to In-Situ Measurements of Residual Oil for Flushing at the Wellbore," J. Can. Pet. Tech., July-Aug. 1985, 24, 54-61.

31.

Brower, K.R. and Morrow, N.R.: "Fluid Flow in Cracks as Related to Low Permeability Gas Sands," SPEJ, April 1985, 191-201.

30.

Mason, G. and Morrow, N.R.: "Coexistence of Menisci and the Influence of Neighboring Pores on Capillary Displacement Curvatures in Sphere Packings," J. Coll. Inter. Sci,. Aug. 1984, 100, 519-35.

29.

Mason, G. and Morrow, N.R.: "Meniscus Curvatures in Capillaries of Uniform Cross Section," J.C.S. Faraday Trans. I., 1984, 80, 2375.

28.

Chatzis, I. and Morrow, N.R.: "Correlation of Capillary Number Relation­ships for Sandstones," SPEJ, 1984, 555.

27.

Mason, G., Nguyen, M.D., and Morrow, N.R.: "Effect of Contact Angle on the Meniscus Between Two Equal Contacting Rods and a Plate," J. Coll. Inter. Sci., 1983, 95, 494.

26.

Chatzis, I. , Morrow, N.R., and Lim, H.T.: "Magnitude and Detailed Struc­ture of Residual Oil Saturation," SPEJ, Apr. 1983, 35, 311.

25.

Morrow, N.R. and Nguyen, M.D.: "Effect of Interface Velocity on Dynamic Contact Angles at Rough Surfaces," J. Coll. Inter. Sci., 1982, 89, 523.

24.

Larson, R.G. and Morrow, N.R.: "Effects of Sample Size on Capillary Pressures in Porous Media," Powder Tech., 1981, 30, 123-38.

23.

Morrow, N.R. and Songkran, B.: "Effect of Viscous and Buoyancy Forces on Nonwetting Phase Trapping in Porous Media," Surface Phenomena in Enhanced Oil Recovery, Ed. D.O. Shah, Plenum Publishing Corp., 1981, 387-411.

22.

Morrow, N.R.: "Interplay of Capillary, Viscous and Buoyancy Forces in the Mobilization of Residual Oil," J. Can. Pet. Tech., Sep. 1979, 35-46.

21.

Morrow, N.R.: "Thermodynamics of Soil Moisture,"  Encyclopedia of Earth Sciences, V. XII - Soil Science,  Ed. R.W. Fairbridge and C.W. Finkel, Jr., Dowden, Hutchinson and Ross, Stroudsburg, PA, 1979, 558-62.

20.

Morrow, N.R. and McCaffery, F.G.: "Fluid Displacement Studies in Uniformly Wetted Porous Media," in Wetting, Spreading and Adhesion, Ed. J.F. Padday, Academic Press, New York , 1978, 289-319.

19.

Morrow, N.R.: "Capillary Pressure Correlations for Uniformly Wetted Porous Media," J. Can. Pet. Tech., 1976, 15, 49.

18.

Morrow, N.R.: “The Effects of Surface Roughness on Contact Angle,” J. Can. Pet. Tech., 1975, 14, 42.

17.

Morrow, N.R., Cram, P.J., and McCaffery, F.G.: “Displacement Studies in Dolomite with Wettability Control by Octanoic Acid,” SPEJ, 1973, 255, 221.

16.

Sigmund, P.M., Purvis, R.A., Morrow, N.R., and Dranchuk, P.: “Retrograde Condensation in Porous Media,” SPEJ, 1973, 255, 93.

15.

Morrow, N.R. and Mungan, N.: “Wettability and Capillarity in Porous Media,” Revue IFP, 1971, 26, 629 (Translation: Canadian Well Logging Society Transactions, 1972).

14.

Morrow, N.R.: “The Retention of Connate Water in Hydrocarbon Reservoirs. Part II, Environment and Properties of Connate Water,” J. Can. Pet. Tech., 1971, 10, 47-55.

13.

Morrow, N.R.: “The Retention of Connate Water in Hydrocarbon Reservoirs. Part I, A Review of Basic Principles,” J. Can. Pet. Tech., 1971, 10, 38-46.

12.

Morrow, N.R.: “Irreducible Wetting Phase Saturations in Porous Media,” Chem. Eng. Sci., 1971, 25, 1799-1815.

11.

Morrow, N.R.: “Small Scale Packing Heterogeneities in Porous Sedimentary Rocks,” A.A.P.G. Bull., 1971, 55, 514-22.

10.

Dyson , D.C. , Erle, M.A., and Morrow, N.R.: “Stability of Liquid Bridges Between Cylinders, a Torus and Two Equal Spheres,” AIChE J., 1971, 17, 115.

9.

Morrow, N.R.: “Physics and Thermodynamics of Immiscible Displacement in Porous Media,” Ind. Eng. Chem. (1970) 62, 32‑56.  Reprinted as a chapter in Flow Through Porous Media, American Chemical Soc., 1970, 104-28.

8.

Jenks, L.H., Huppler, J.D., Morrow, N.R., and Salathiel, R.A.: “Coring for Reservoir Connate Water Saturations,” JPT, Aug. 1969, 21, 932.

7.

Morrow, N.R. and Graves , J.R.: “On the Use of Packings of Equal Spheres as Ideal Soils,” Soil Science, 1969, 107, 102-07.

6.

Morrow, N.R., Huppler, J.D., and Simmons, A.D.: “Porosity and Permeability of Unconsolidated Upper Miocene Sands from Grain‑Size Analysis,” J. Sed. Pet., 1969, 39, 312-21.

5.

Jenks, L.H., Huppler, J.D., Morrow, N.R., and Salathiel, R.A.: “Fluid Flow within a Porous Medium Near a Diamond Core Bit,” J. Can. Pet. Tech., 1968, 7, 172-80.

4.

Morrow, N.R.: comments on “A Method of Measurement of Adhesion Tension of Liquids in Contact with Powders,” by Crowl and Woodridge .  Symposium on Wetting, Bristol , England ,  Soc. Chem. Ind. Monograph No. 25, 1967, 231-33.

3.

Morrow, N.R. and Harris, C.C.: “Capillary Equilibrium in Porous Material,” SPEJ, 1965, 15-24.

2.

Harris, C.C. and Morrow, N.R.: “Pendular Moisture in Packings of Equal Spheres,” Nature, 1964, 203, 706-08.

1.

Harris, C.C., Jowett, A., and Morrow, N.R.: “Effect of Contact Angle on the Capillary properties of Porous Masses,” Trans. Inst. Min. Metall., 73, Part 5, 1963-1964, 335-51.  Discussion 73, 520, 74, 30.